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Pre-Algebra Examples
Step 1
Step 1.1
Factor out of .
Step 1.2
Cancel the common factors.
Step 1.2.1
Factor out of .
Step 1.2.2
Factor out of .
Step 1.2.3
Factor out of .
Step 1.2.4
Cancel the common factor.
Step 1.2.5
Rewrite the expression.
Step 2
Combine the numerators over the common denominator.
Step 3
Add and .